Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	SUMO4
Human P-Site:	S41
P-Site Sequence:	IKRQTPLSKLMKAYC
UniProt:	Q6EEV6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SUMO4	Q6EEV6	S41	IKRQTPLSKLMKAYC	100 / 9 AA	11
Phosphosite 1:	WDFY4	Q6ZS81	T1731	FFLQTPLTELMDGPK	66 / 9 AA	354
Phosphosite 2:	EXOC5	O00471	S335	TDKQTFLSKLIKSIF	77 / 9 AA	82
Phosphosite 3:	ATR	Q13535	S296	KLYEEPLSKLIKTLF	66 / 9 AA	301
Phosphosite 4:	NFX1	Q12986	S602	PCGQTPLSQLLELGS	66 / 9 AA	124
Phosphosite 5:	SPZ1	Q9BXG8	S265	SKQHTELSKLIKSYQ	66 / 9 AA	49
Phosphosite 6:	NF1	P21359	S892	GNADTPVSKFMDRLL	62 / 8 AA	319
Phosphosite 7:	SUMO4	Q6EEV6	T38	QFKIKRQTPLSKLMK	100 / 6 AA	11
Phosphosite 8:	PRG4	Q92954	S1085	RPNQTPNSKLVEVNP	75 / 8 AA	151
Phosphosite 9:	PGI receptor	P43119	S324	GDSQTPLSQLASGRR	85 / 7 AA	41
Phosphosite 10:	TET2	Q6N021	S1668	YPSQDPLSKLSLPPI	85 / 7 AA	224
Phosphosite 11:	TARBP1	Q13395	S1402	YLSQTQLSKLKPGDW	75 / 8 AA	182
Phosphosite 12:	SENP7	Q9BQF6	S49	VHVQSPLSKFRSSER	62 / 8 AA	112
Phosphosite 13:	SALL3	Q9BXA9	S391	ANALDPLSALMKHRK	85 / 7 AA	135
Phosphosite 14:	AHNAK2	Q8IVF2	T5328	LPGEIDETPLSKPGH	83 / 6 AA	617
Phosphosite 15:	Ku80	P13010	S531	TKSQIPLSKIKTLFP	62 / 8 AA	83
Phosphosite 16:	SUMO2	P61956	T38	QFKIKRHTPLSKLMK	83 / 6 AA	11
Phosphosite 17:	SUMO3	P55854	T37	QFKIKRHTPLSKLMK	83 / 6 AA	12
Phosphosite 18:	Calsenilin	Q9Y2W7	T22	LLGDLGHTPLSKKEG	83 / 6 AA	29
Phosphosite 19:	Calsenilin	Q9Y2W7	S25	DLGHTPLSKKEGIKW	83 / 6 AA	29
Phosphosite 20:	CLTB	P09497	T225	VLMSLKQTPLSR___	83 / 6 AA	25